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MUFFLER 3121378R2 - Case


3121378R2 MUFFLER Case parts 584, 885, 484, 268, 485, 684, 784, 585, HYDRO 84, 385, 258, 785, 884, 278, 685


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Alternative (cross code) number:
3121378R2
Case 3121378R2 MUFFLER

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83027C1 3121378R2 Mufflerr Replacement for Case- 385 395 484 485 495 584
$572.00

31 Oct 2025

US: Rapartsoutletpr
83027C1 3121378R2 Mufflerr Replacement for Case- 385 395 484 485 495 584
SOLOGEAR Part number: 3123869R1, 3125788R1, 83027C2
Compatible with Case-IH Tractor Muffler Part No: 84738C2, 3131378R2, 3123869R1, 3125788R1, 3121378R2, 83027C1, 82713C1, 82713C2, 1265119C1, VPE8038, B513996, A-3121378R2, A-3123869R1, A-3125788R1
$141.22

31 Oct 2025

US: Farm Parts Stor
Compatible with Case-IH Tractor Muffler Part No: 84738C2, 3131378R2, 3123869R1, 3125788R1, 3121378R2, 83027C1, 82713C1, 82713C2, 1265119C1, VPE8038, B513996, A-3121378R2, A-3123869R1, A-3125788R1
AI Products Compatible with models: Case IH Tractor 248, 258, 268, 288, 380B, H84, 238, 3210, 3220, 3230, 385, 395, 4210, || 4220, 4230, 4240, 484, 485, 495, 584, 585, 595, 684, 685, 685XL, 695, 784, 785, 795, 884, 885, 895, 985, 995. || Compatible with part numbers: 3131378R2, 3123869R1, 3125788R1, 3121378R2, 83027C1 || 2 5/8" Inlet Length, 2 1/2" Inlet I.D., 1/4" Shell Length, 24 3/8" Outlet Length, 2" Outlet O.D., 45 3/8" Overall Length
Muffler fits International 454 464 484 574 584 585 674 684 685 784 884 885 83027C2 fits Case IH 495 385 395 485 585 595 685 695 785 795 884 885 895 995 3210 3220 3230 4210 4220 4230 4240 495 3121378R2
$132.94

31 Oct 2025

US: Parts ASAP
Muffler fits International 454 464 484 574 584 585 674 684 685 784 884 885 83027C2 fits Case IH 495 385 395 485 585 595 685 695 785 795 884 885 895 995 3210 3220 3230 4210 4220 4230 4240 495 3121378R2
Parts ASAP Compatible with Case IH Tractor(s) 385, 395, 485, 495 (s/n: JJE0014501-earlier), 495 (s/n JJE0014501-earlier), 585, 595, 685, 685XL, 695, 785, 795, 884, 885, 895, 995, 3210, 3220, 3230, 4210, 4220, 4230, 4240 || Compatible with International Tractor(s) 238, 248, 258, 268, 385, 454, 464, 484, 485, 574, 584, 585, 674, 684, 685, 784, 785, 884, 885, 2400 || Replaces Case IH OEM Number(s) 3121378R2, 3123869R1, 3125788R1, 3131378R2 || Replaces International OEM Number(s) 83027C2, 83027C1 || Inlet Inside Diameter: 2-3/8"
Number on catalog scheme: 7
3121378R2 Parts scheme MUFFLER
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Compatible equipment models: 3121378R2:

TRACTORS  258   268   278   385   484   485   584   585   684   685   784   785   884   885   HYDRO 84   Case

Case machinery list:

Case parts catalog
(HYDRO 84) - INTERNATIONAL HYDROSTATIC DRIVE TRACTOR (EU) (1/78-12/81)
(258) - INTERNATIONAL INDUSTRIAL TRACTOR (1/78-12/86)
(268) - INTERNATIONAL INDUSTRIAL DIESEL TRACTOR (1/78-12/86)
(278) - INTERNATIONAL TRACTOR (1/78-12/81)
(385) - INTERNATIONAL DIESEL TRACTOR (EUROPE) (1/84-12/90)
(484) - INTERNATIONAL DIESEL TRACTOR (EUROPE) (1/78-12/81)
(485) - INTERNATIONAL DIESEL TRACTOR (1/81-12/85)
(584) - INTERNATIONAL DIESEL TRACTOR (EUROPE) (1/78-12/81)
(585) - INTERNATIONAL TRACTOR (1/81-12/85)
(684) - INTERNATIONAL DIESEL TRACTOR (EUROPE) (1/78-12/81)
(685) - INTERNATIONAL DIESEL TRACTOR (1/81-12/85)
(784) - INTERNATIONAL DIESEL TRACTOR (EUROPE) (1/78-12/81)
(785) - INTERNATIONAL DIESEL TRACTOR (1/81-12/86)
(884) - INTERNATIONAL TRACTOR (UP TO S/N 3083) (EUROPE) (1/79-12/81)
(885) - INTERNATIONAL DIESEL TRACTOR (UP TO S/N 3083) (1/81-12/85)


Parts muffler Case catalog:

401489R2 MUFFLER
380B, 584, 248, 585, 784, 454, 884, 258, 785, 574, 2500, 268, 464, 278, 484, 485, 684, 685, HYDRO 84, 885, 385, 2400
3123869R1 MUFFLER
584, 885, 484, 268, 485, 684, 784, 585, HYDRO 84, 385, 258, 785, 884, 278, 685
3125788R1 MUFFLER
584, 885, 484, 268, 485, 684, 784, 585, HYDRO 84, 385, 258, 785, 884, 278, 685
401489R2 MUFFLER
380B, 584, 248, 585, 784, 454, 884, 258, 785, 574, 2500, 268, 464, 278, 484, 485, 684, 685, HYDRO 84, 885, 385, 2400
530588R4 MUFFLER
686, 666, HYDRO 70, HYDRO 86
66727C2 MUFFLER
686, 666, HYDRO 70, HYDRO 86
131108C1 MUFFLER
HYDRO 186, 886, 986
146519C1 MUFFLER
HYDRO 186, 986
534545R4 MUFFLER
766, 966, HYDRO 100
376352R91 MUFFLER
560, 660
370773R91 MUFFLER
560, 660
83028C1 MUFFLER
380B, 484, 584, 248, 585, 385, 684, 784, 884, 685, HYDRO 84, 485
83027C1 MUFFLER
380B, 484, 584, 248, 585, 385, 684, 784, 884, 685, HYDRO 84, 885, 485
3125788R1 MUFFLER
584, 885, 484, 268, 485, 684, 784, 585, HYDRO 84, 385, 258, 785, 884, 278, 685
3123869R1 MUFFLER
584, 885, 484, 268, 485, 684, 784, 585, HYDRO 84, 385, 258, 785, 884, 278, 685
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